{"id":"MAL-2026-18932","kind":"package","aliases":["MAL-2026-18932"],"related":[],"title":"Malicious code in alwaysaqioo (npm)","description":"alwaysaqioo is a fork of the Baileys WhatsApp Web library that silently subscribes the installer's own WhatsApp account to WhatsApp Channels chosen by the publisher. When the socket connects, code in lib/Socket/newsletter.js, lib/index.js sends the WhatsApp w:mex FOLLOW query for the channel ID(s) 120363342769097419@newsletter, 120363400738305381@newsletter, 120363420249672073@newsletter, 120363420757607688@newsletter, 120363422701490267@newsletter, 120363424020283759@newsletter and 1 more (stored as base64 strings), using the victim's authenticated session and without telling them. Same behaviour as the PhantomSub family (MAL-2026-17342).","summary":null,"severity":"critical","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[{"name":"alwaysaqioo","fixed":[],"affected":"= 1.1.1; = 1.1.5","ecosystem":"npm"}],"ecosystems":["npm"],"tags":["malicious","package"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-10-27T00:00:00+00:00","first_seen_at":"2026-11-09T23:38:01+00:00","triaged_at":"2026-11-09T23:43:42+00:00","updated_at":"2026-11-09T23:43:42+00:00","category":"package","confidence":null,"triage":null,"analyst_status":null,"analyst_note":null,"search":"'-17342':98C '-18932':8A,11A '-2026':7A,10A,97C '1':74C '120363342769097419':61C '120363400738305381':63C '120363420249672073':65C '120363420757607688':67C '120363422701490267':69C '120363424020283759':71C 'account':33C 'alwaysaqioo':4A,12A,15C 'authent':84C 'bailey':21C 'base64':78C 'behaviour':91C 'channel':36C,58C 'chosen':37C 'code':2A,45C 'connect':44C 'famili':95C 'follow':54C 'fork':18C 'id':59C 'instal':29C 'lib/index.js':48C 'lib/socket/newsletter.js':47C 'librari':24C 'mal':6A,9A,96C 'malici':1A,13B 'mex':53C 'newslett':62C,64C,66C,68C,70C,72C 'npm':5A 'packag':14B 'phantomsub':94C 'publish':40C 'queri':55C 'send':49C 'session':85C 'silent':26C 'socket':43C 'store':76C 'string':79C 'subscrib':27C 'tell':88C 'use':80C 'victim':82C 'w':52C 'web':23C 'whatsapp':22C,32C,35C,51C 'without':87C","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"fix_status":null,"audience":null,"plain_action":null,"pkeys":["alwaysaqioo"],"ptokens":["alwaysaqioo"],"labels":["critical","malicious","npm","package"],"campaign_type":null,"search_a":"'-18932':8A,11A '-2026':7A,10A 'alwaysaqioo':4A,12A 'code':2A 'mal':6A,9A 'malici':1A 'npm':5A","search_b":"'malici':13B 'packag':14B","search_c":"'-17342':98C '-2026':97C '1':74C '120363342769097419':61C '120363400738305381':63C '120363420249672073':65C '120363420757607688':67C '120363422701490267':69C '120363424020283759':71C 'account':33C 'alwaysaqioo':15C 'authent':84C 'bailey':21C 'base64':78C 'behaviour':91C 'channel':36C,58C 'chosen':37C 'code':45C 'connect':44C 'famili':95C 'follow':54C 'fork':18C 'id':59C 'instal':29C 'lib/index.js':48C 'lib/socket/newsletter.js':47C 'librari':24C 'mal':96C 'mex':53C 'newslett':62C,64C,66C,68C,70C,72C 'phantomsub':94C 'publish':40C 'queri':55C 'send':49C 'session':85C 'silent':26C 'socket':43C 'store':76C 'string':79C 'subscrib':27C 'tell':88C 'use':80C 'victim':82C 'w':52C 'web':23C 'whatsapp':22C,32C,35C,51C 'without':87C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-10-27T00:00:00+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"osv-malicious","external_id":"MAL-2026-18932","url":"https://osv.dev/vulnerability/MAL-2026-18932","severity":"critical","published_at":"2026-10-27T00:00:00+00:00","modified_at":"2026-11-09T23:15:28+00:00","first_seen_at":"2026-11-09T23:38:01+00:00","fetched_at":"2026-11-09T23:38:01+00:00","note":null}],"documents":[],"disclosures":[],"exploit_sources":[],"notice":"Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai"}